Miiamilla Children's Museum in Kadriorg is a children’s museum that was opened in Kadriorg Park on 25 September 2009 as a branch of the Tallinn City Museum.

Children’s park that operated in the 1930s and was called a children’s paradise captivates with its historical building and the complete architectural solution that is a perfect complement to the ensemble of buildings in the Kadriorg Park.

The opening theme of the museum is 'Friend': the museum as a friend, nature as a friend, my friend.